Take the system capabilities to the extreme with the big brother version of the Sonus, at 10” wide and with a 3.7cu per bag these will help you attain that ground shaking bass you’re looking for.
Fender and rails are the same as the ones used on the regular Sonus! Bags are 3/8” thick, bracing, porting and Speaker bucket install are included. Just make a note about how you’d like yours set up.